Shining Armor successfully defends the Empire from Sombra and gets zapped by the Crystal Heart. He then becomes an Alicorn god and starts to go on an all growth power trip. Worship, tera-macro, hyper dick/ball growth, ascension to god hood, power trip, cum showers, and uninhabited planet fucking.

Shining Armor grunted, though whether with pain or pleasure, it was impossible to tell. Even as the final whisps of Sombra’s shadow disappeared, he could feel the energy of the Crystal Heart singing in his veins, pushing his body up, out, and up again.

“Shining!” Shining grit his teeth and glanced down. Cadance stood below him, somewhere between his front legs. “You’re huge!”

“I…nnggh.” Shining gave off a sound halfway between a grunt and a moan. His back arched as he soared up a few more feet. Already, he stood at a respectable height of twenty feet tall, and the tip of his horn would’ve been within just a dozen or so feet of the roof of the Crystal Pavilion had he been standing straight. As it was, Cadance still barely reached his knees.

“Yeah,” he finally said. “I hadn’t noticed. I - oooh.”

He surged up another half-dozen feet and teetered back, his weight suddenly shifting. His enormous hips hit the ground with an earth-shattering boom. It was then that Shining realized that his stallionhood had begun to poke out of its sheath, his balls already feeling heavy between his legs.

“So…big.” Before he even knew it, Cadance had her hooves on his balls. By now, Shining was approaching forty feet tall, and his churning testicles alone were nearing Cadance’s shoulders. “Shiney…this is amazing!”

“Mmff!” Shining let out a shout, and two loud rips echoed in the courtyard. When he opened his eyes, he could feel a new weight on his back. Two, to be exact.

“Wings,” he murmured, though given the new size of his lungs, even that came out as the volume of a near-shout. Two massive, alicorn wings twitched gently on his back. “And - oh, gosh, Cadance.”

“Mm,” Cadance moaned. She had arranged herself so that she was straddling his enormous cock, which by now was a good four feet taller than she was. She hugged it, her hooves failing to even reach all the way around it - and just for that alone, Shining’s new size suddenly became much more attractive to him.

He slowly leaned back, taking care not to squish any ponies underneath his hooves. But to be honest, caution was starting to get a little harder. His new size was intoxicating, and the power of the Crystal Heart had long since made it clear that it had no intention of stopping anytime soon.

“Gosh,” he huffed, looking down at the courtyard. “I feel so…huge. Powerful.”

“That’s because you are,” Cadance murmured, nuzzling his enormous cock. He wondered what she was feeling right now, wondered if she could feel the dozens of gallons of seed filling his balls as she licked and humped his stallionhood. “My giant, sexy hunk of a stallion.”

“Oh, Cadance,” Shining breathed. “You know it turns me on when you talk like that.”

And then Cadance - little tiny Cadance, suddenly no bigger than one of his hooves, looked up at him, met his gaze, and winked. He could hear what she was saying loud and clear.

Go wild, big boy.

When Shining came to, the Crystal Palace was nothing but wreckage beneath him. His growth had all but exploded him through the roof, and his dick was already twitching, oozing precum with the full, concentrated amount of growth and testosterone flowing through it. Part of him was ready to let loose -

- and when Shining saw the pink bubble in the distance, and the shifting, pony-sized shapes inside, as well as the total lack of any little ponies beneath his enormous flanks -

- he let the growth run free.